[PATCH] D29308: [PM] Hook the instrumented PGO machinery in the new PM

Rong Xu via llvm-commits llvm-commits at lists.llvm.org
Wed Feb 8 11:17:37 PST 2017


We are not doing pre-instrumentation inline under -Os is primarily for code
size concerns. Even though in many cases, pre-instrumentation inlineing
results in smaller binary size, but there are chances of increased size. We
wanted to be conservative.

-Rong

On Wed, Feb 8, 2017 at 10:55 AM, Davide Italiano via Phabricator <
reviews at reviews.llvm.org> wrote:

> davide added a comment.
>
> Actually, @xur, not @rongxu
>
>
> https://reviews.llvm.org/D29308
>
>
>
>
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